Try not to become a man of success, but a man of value. Look around at how people want to get more out of life than they put in. A man of value will give more than he receives. Be creative, but make sure that what you create is not a curse for mankind.

The distinctions separating the social classes are false; in the last analysis they rest on force.

There is no vaccine against stupidity.

You are the only person I know who has the same attitude towards physics as I have: belief in the comprehension of reality through something basically simple and unified... It seems hard to sneak a look at God's cards. But that He plays dice and uses 'telepathic' methods... is something that I cannot believe for a single moment.

The man with the greatest soul will always face the greatest war with the low minded person.

No idea is conceived in our mind independent of our five senses [i.e., no idea is divinely inspired].

Only world law can assure progress towards a civilized peaceful community.